RDA-150 Features: -Shower head with hi-lo arm.-Extends reach and has double adjustment for height and angle of filtered showerhead.-Installs between any standard 0.5" shower pipe and shower head. Includes: -Includes arm and teflon tape. Color/Finish: -Polished chrome finish. Dimensions: -Overall dimensions: 14" H x 4.25" W x 1.75" D.